ANSI/ISA-75.08.06:2002(R2026)

ANSI/ISA-75.08.06-2002 (R2026), Face-to-Face Dimensions for Flanged Globe-Style Control Valve Bodies (Classes 900, 1500, and 2500), specifies face-to-face dimensions for flanged globe-style control valve bodies in pressure classes 900, 1500 and 2500, covering valve sizes from 15 mm (1/2 inch) to 450 mm (18 inches). It aims to assist piping designers by providing standardized short- and long-dimension sets that consolidate various manufacturers’ lengths, with a caution to verify dimensions with the specific valve supplier. This standard references related American Society of Mechanical Engineers (ASME) standards for flange and valve dimensions and includes an annex with metric valve size conversions for ease of use. It emphasizes adherence to safety, patent considerations and metric system integration.